Cisco Exam Questions & Answers

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1 Cisco Exam Questions & Answers Number: Passing Score: 800 Time Limit: 120 min File Version: Cisco Exam Questions & Answers Exam Name: Designing Cisco Data Center Unified Fabric (DCUFD)

2 Braindumps QUESTION 1 What is one example of typical business requirements that are driving the design of installed base data centers? A. IT reorganization B. virtualization C. greater collaboration D. physical space Correct Answer: C /Reference: : QUESTION 2 What documents are not typically an output that is deliverable from the design phase? A. high-level design B. site requirements specification C. troubleshooting procedures D. migration plan Correct Answer: C /Reference: : QUESTION 3 What is the most common design requirement when creating a data center solution? A. high availability with disaster recovery B. multicore CPU servers C. traffic inspection for inbound traffic D. virtualization of network resources /Reference: : QUESTION 4 Which two characteristics are associated with the core layer of a Data Center Unified Fabric network? (Choose two.) A. no packet manipulation B. QoS--policing C. voice, data, and wireless convergence

3 D. scalable routing protocols like OSPF E. Layer 2 default gateway redundancy F. QoS--classification and queuing D /Reference: : QUESTION 5 Which three characteristics are associated with the aggregation layer of a Data Center Unified Fabric network? (Choose three.) A. no packet manipulation B. QoS--policing C. voice, data, and wireless convergence D. scalable routing protocols like OSPF E. provides default gateway redundancy F. QoS--classification and queuing G. routing manipulation and filtering H. aggregates end users EG /Reference: : QUESTION 6 Which three characteristics are associated with the access layer of a Data Center Unified Fabric network? (Choose three.) A. no packet manipulation B. QoS--policing C. voice, data, and wireless convergence D. scalable routing protocols like OSPF E. provides default gateway redundancy F. QoS - classification and queuing G. routing manipulation and filtering H. aggregates end users Correct Answer: CFH

4 /Reference: : QUESTION 7 When migrating an existing data center network to a unified fabric network, which transitions should you expect to see? A. IOS to Nexus networking equipment B. physical to virtual machines C. Fibre Chanel to FCoE D. iscsi to NAS Correct Answer: C /Reference: : QUESTION 8 Which three protocols are effective in minimizing the use of STP in the data center design? (Choose three.) A. FCoE B. vpc C. vdc D. FabricPath E ad F. STP BD /Reference: : QUESTION 9 In a medium size Data Center, which three routing protocols would you use? (Choose Three.) A. EIGRP B. ISIS C. OSPF D. RIPv2 E. HSRP BC /Reference: : QUESTION 10

5 Layer 2 forwarding of multicast traffic with vpc is based on which modified protocol? A. CGMP B. PIM SS C. Auto-RP D. IGMP snooping E. Destination-based trees Correct Answer: D /Reference: : QUESTION 11 In a geographically diverse data center environment, which high-availability feature allows data centers to simultaneously serve the same content to all sites? A. HSRP B. VRRP C. SLB D. GSLB E. FCoE Correct Answer: D /Reference: : QUESTION 12 Given the requirements, which Cisco Nexus product is Cisco recommended? A rich feature set that makes it well suited to top-of-rack, middle-of-row, or end-of-row access- layer applications. Data center racks with standards-based 1 and 10 Gigabit Ethernet and FCoE features, and virtual machine awareness features that allow IT departments to consolidate networks. A combination of high port density, lossless Ethernet, wire-speed performance, and extremely low latency that makes the switch family well suited to meet the growing demand for 10 Gigabit Ethernet. A. 1000v B C D E F Correct Answer: F /Reference: :

6 QUESTION 13 In the data center architecture, which layer performs load balancing between data centers? A. Core layer B. Access layer C. Aggregation layer D. Collapse core /Reference: : QUESTION 14 Which innovation in the Cisco NX-OS Software brings an entirely new Layer 2 data plane by encapsulating the frames entering the device with a header that consists of a routable source and destination address? A. OTV B. MPLS C. Routing D. RSTP E. LISP /Reference: : QUESTION 15 When designing a data center environment with ECMP and IP routing between the data center network segments, which design would be the most suitable? A. Layer 3 data center core B. Layer 3 data center core with Layer 2 extension C. Layer 2 data center core D. Layer 2 data center core with Layer 3 extension /Reference: : QUESTION 16 When designing a collapsed core data center, which two technologies are used to virtualize the core and aggregation layers? (Choose two.) A. FCoE B. LISP

7 C. HSRP D. VDC E. VRF Correct Answer: DE /Reference: : QUESTION 17 The classical aggregation layer design does not provide isolation on the control plane and on the data plane. What is the solution to this problem? A. STP B. VDC C. Cisco ISO ISSU D. HSRP /Reference: : QUESTION 18 Your customer is designing a new data center and would like the aggregation layer to be able to route and have Layer 3 capability. What Cisco platform will meet this requirement? A. Cisco Nexus 1000v B. Cisco Nexus 5596 without Layer 3 daughter card C. Cisco MDS 9506 chassis with supervisor engine D. Cisco Nexus 7010 switch with Enterprise Services Package Correct Answer: D /Reference: : QUESTION 19 Which technology provides additional scalability and simplification of an Ethernet network, providing more efficient forwarding and eliminating the need for the Spanning Tree Protocol? A. OTV B. vpc C. PVST+ D. FabricPath Correct Answer: D

8 /Reference: : QUESTION 20 Which technology provides the ability to use all links in a LAN topology by providing an active- active path to the upstream switch? A. STP B. vpc C. PVST+ D. RSTP /Reference: : QUESTION 21 What introduces unique implications into the overall Data Center aggregation layer design? (Choose Three.) A. High-speed switching fabric with a high forwarding rate B. Over-subscription values C. Service Modules D. IP routing E. WAN F. Internet Edge BC /Reference: : QUESTION 22 What are the benefits of an Adapter FEX? A. requires fewer adapters, cables, network ports, and network devices B. provides the ability to VMware VMotion across data centers C. reduces complexity in the data center D. works with the IEEE 802.1RB standard /Reference: : QUESTION 23 Spanning Tree Protocol runs at which functional layer of the data center?

9 A. core layer B. access layer C. application layer D. network layer /Reference: : QUESTION 24 Which of the following is true with respect to Cisco Adapter FEX? A. Cisco Adapter FEX extends the Cisco FEX technology into a traditional rack servers MoR design. B. An EoR design is not permitted with Cisco Adapter FEX. C. Cisco Adapter FEX extends VDCs across multiple Cisco Nexus switches. D. A ToR design is not permitted with Cisco Adapter FEX. /Reference: : QUESTION 25 What is one required component to run FCoE? A. iscsi gateway B. Fibre Channel adapter C. HBA D. Converged network adaptors Correct Answer: D /Reference: : QUESTION 26 Access layer switches are located as which type of design to provide network connectivity to servers that are installed in rack? A. ToR design B. MoR design C. EoR design D. ILR

10 /Reference: : QUESTION 27 Which two technologies can overcome the link blocking feature that STP implements to ensure a loop-free topology? (Choose two.) A. vpc B. ISSU C. MEC D. NX-OS HA E. GLBP C /Reference: : QUESTION 28 Your customer would like to run FCoE in the access layer. Which fabric extender should the customer utilize in its design? A. Cisco Nexus 2148T B. Cisco Nexus 2224TP C. Cisco Nexus 2248TP-F D. Cisco Nexus 2232PP Correct Answer: D /Reference: : QUESTION 29 Which Cisco Nexus switch offers possibilities for implementation of the virtual switching layer in VMware? A. Cisco Nexus 5596 Switch B. Cisco Nexus 7010 Switch C. Cisco Nexus 1000v Switch D. Cisco Nexus 2248 FEX Correct Answer: C /Reference: : QUESTION 30 Which item represents a method of increasing storage utilization efficiency? A. thin provisioning

11 B. thick provisioning C. transparent provisioning D. hold-back provisioning E. weighted provisioning /Reference: : QUESTION 31 Which item uses TCP as a block I/O transport? A. NFS v4 B. HyperTransport C. AoE D. FCoE E. CIFS F. iscsi Correct Answer: F /Reference: : QUESTION 32 What is required to allow for FCoE multihop prior to the ratification of FC-BB-6? A. VN to VF encapsulation B. FIP snooping C. FCoE proxy D. Fibre Channel bridging at FC-2 E. VE to VE tunneling /Reference: : QUESTION 33 What is required to be configured in VMware vcenter to allow a VM direct access to a Fibre Channel LUN? A. DirectPath I/O B. VM-FEX C. Adapter FEX D. Raw Device Mapping E. Solid State Drive

12 Correct Answer: D /Reference: : QUESTION 34 After a recent acquisition, you have been asked to merge two SANs into one. Which SAN topology is Cisco recommended? A. Core-Edge B. Edge-Core-Edge C. Core Access D. Collapsed Core E. Collapsed Core-Edge /Reference: : QUESTION 35 Which two Cisco MDS 9500 line cards support SME? (Choose two.) A. Cisco MDS 9000 Family Storage Services Module B. Cisco MDS 9000 Family Multiprotocol Services Module C. Cisco MDS 9000 Family 8-Gbps Advanced Fibre Channel Switching Module D. Cisco MDS 9000 Family IP Storage Services Module E. Cisco MDS 9000 Family Storage Processor Node F. Cisco MDS 9000 Family Multiservices Module F /Reference: : QUESTION 36 Your customer has asked you to recommend a data center storage design that includes Multihop FCoE for 400 database servers running on Cisco UCS C460M2 Rack Servers with Cisco UCS VIC Which of these server connectivity options is Cisco recommended for scalability and cost- effectiveness? A. Server > Cisco Nexus 5548UP > Cisco Nexus 7018 > CISCO MDS 9500 B. Server > Cisco Nexus 3548 > Cisco Nexus 7018 > CISCO MDS 9500 C. Server > Cisco Nexus 2232PP > Cisco Nexus 7018 > CISCO MDS 9500 D. Server > Cisco Nexus 4001i > Cisco Nexus 7018 > CISCO MDS 9500 Correct Answer: C

13 /Reference: : QUESTION 37 Which two features require configuration on a Cisco Nexus 7000 Series data center switch to combat ARP cache poisoning attacks? (Choose two.) A. Port Security B. MAC ACL C. TrustSec D. DAI E. DHCP Snooping F. ARP Guard Correct Answer: DE /Reference: : QUESTION 38 A customer is interested in endpoint security at the access layer, which option is Cisco recommended? A. ACLs B. DAI C. TrustSec D. stateful inspection E. UDLD Correct Answer: C /Reference: : QUESTION 39 Which software runs on a device that is connected to a TrustSec-enabled port? A. Initiator B. Authenticator C. Supplicant D. Requester E. Authentication Proxy Correct Answer: C /Reference: : QUESTION 40 Which two items represent attacks that are mitigated by CoPP? (Choose two.)

14 A. ARP cache poisoning B. data plane DoS C. ping flooding D. Diffie Hellman E. smurf attack F. ping of death Correct Answer: CE /Reference: : QUESTION 41 Which command sequence represents a correct process to establish OSPF peer authentication credentials? A. N7010-C2(config)# key chain OSPF N7010-C2(config-keychain)# key 0 N7010-C2(config-keychain-key)# key-string B. N7010-C2(config)# key-chain 0 N7010-C2(config-key-chain)# key-name OSPF N7010-C2(config-key-chain-key)# key-string C. N7010-C2(config)# key ring OSPF N7010-C2(config-keyring)# key 0 N7010-C2(config-keyring-key)# key-string D. N7010-C2(config)# key-ring 0 N7010-C2(config-key-ring)# key-name OSPF N7010-C2(config-key-ring-key)# key-string /Reference: : QUESTION 42 What is one of the benefits within a Cisco Data Center Network Manager (DCNM)? A. supports software upgrade and downgrade on the Nexus 1000 B. supports graphical management of FabricPath on the Nexus 7000 C. supports VDC management on the Nexus 5000 D. supports configuration backup and restore on the Nexus 1000 /Reference: : QUESTION 43 What is one example that is true concerning network management for the data center?

15 A. The Network Analysis Module is best deployed in the core for highest visibility. B. It utilizes flexible NetFlow for enhanced network anomaly and security detection. C. NetFlow support is available on most IOS and Nexus products, excluding the Nexus 1000v. D. NetFlow Data Export is best positioned on the Nexus 5500 at the access or aggregation layers. /Reference: : QUESTION 44 Which tool, previously known as Cisco Fabric Manager, would you use in a data center to help manage unified fabrics with SAN connectivity? A. Cisco ANM B. Flexible NetFlow C. Cisco Prime LMS D. Cisco Prime DCNM for LAN E. Cisco Prime DCNM for SAN F. Cisco VNMC Correct Answer: E /Reference: : QUESTION 45 Which tool is a part of the Cisco ACE product family and is a critical component for cloud computing architectures? A. Cisco ANM B. Flexible NetFlow C. Cisco Prime LMS D. Cisco Prime DCNM for LAN /Reference: : QUESTION 46 Which tool is used to manage NX-OS devices and features like vdc and vpc? A. Cisco ANM B. Flexible NetFlow C. Cisco Prime LMS D. Cisco Prime DCNM for LAN E. Cisco Prime DCNM for SAN

16 F. Cisco VNMC Correct Answer: D /Reference: : QUESTION 47 Which two Nexus 7000 licenses are required to manage FabricPath from Cisco Data Center Network Manager (DCNM)? (Choose two.) A. Nexus 7000 Enhanced Layer 2 License B. Nexus 7000 Transport Services License C. Cisco DCNM for SAN Advanced Edition for Nexus 7000 D. Nexus 7000 LAN Enterprise License E. Cisco DCNM for Nexus 7000 F. Nexus 7000 Scalable Feature License E /Reference: : QUESTION 48 What is one example of a business requirement that drives the design of a newly installed data center? A. power B. cooling C. resource utilization and provisioning D. global availability Correct Answer: D /Reference: : QUESTION 49 From a data center design perspective, which of the following is true in regard to network management tools like Cisco Data Center Network Manager (DCNM) and CiscoWorks LAN Management Solution (LMS)? A. Cisco DCNM is positioned to manage non-nexus OS gear like the Catalyst 6500 Series, Catalyst 6500 Series FWSM, and Cisco UCS. B. Platform-specific, advanced data center features should be managed by Cisco DCNM and provided to CiscoWorks LMS. C. CiscoWorks LMS should be used to manage the LAN network, while Cisco DCNM will manage the SAN network. D. Cisco DCNM should be used to manage everything except the aggregation service layer.

17 /Reference: : QUESTION 50 The architectural components of the infrastructure are the access layer, the aggregation layer, and the core layer. What is the principal advantage of this model? A. no advantages to this model B. hierarchical structure and its modularity C. cost of ownership D. return on investment /Reference: : QUESTION 51 Which technology provides additional scalability and simplification of an Ethernet network, providing more efficient forwarding and eliminating the need for the STP? A. OTV B. vpc C. PVST+ D. FabricPath Correct Answer: D /Reference: : QUESTION 52 Which technology provides the ability to use all links in a LAN topology by providing an active- active path to the upstream switch? A. STP B. vpc C. PVST+ D. RSTP /Reference: : QUESTION 53 Cisco VM-FEX technology extends Cisco Fabric Extender technology to the virtual machine that eliminates

18 which one of the following? A. The dedicated interface on the parent switch is eliminated. B. The software-based switch in the hypervisor is eliminated. C. All virtual machine traffic is eliminated. D. The need for a physical switch is eliminated. /Reference: : QUESTION 54 What is a required component to run FCoE? A. iscsi gateway B. Fibre Channel adapter C. HBA D. Cisco Network Assistant Correct Answer: D /Reference: : QUESTION 55 Which design will reduce cable count and maintain all cables within a rack? A. Top-of-Rack design B. Middle-of-Row design C. End-of-Row design D. End-of-Rack design /Reference: : QUESTION 56 Which of the following is true with respect to Cisco Adapter FEX? A. Cisco Adapter FEX is only supported on vswitch. B. Cisco Adapter FEX enables the server adapter to be logically partitioned into multiple vnics. C. Cisco Adapter FEX does not provide architectural flexibility. D. Cisco Adapter FEX increases the number of cables in the data center.

19 /Reference: : QUESTION 57 The classical access layer has its limitations due to high rate in which of the following? A. oversubscription B. jitter C. cost D. 10 Gigabit Ethernet links /Reference: : QUESTION 58 Cisco VM-FEX technology extends Cisco Fabric Extender technology to the virtual machine that eliminates which of the following? A. The dedicated interface on the parent switch is eliminated. B. The software-based switch in the hypervisor is eliminated. C. All virtual machine traffic is eliminated. D. The need for a physical switch is eliminated. /Reference: : QUESTION 59 Which access layer technology will provide redundancy if there is a link failure on a server link? A. VDC B. MPLS C. vpc D. OTV Correct Answer: C /Reference: : QUESTION 60 Which of the following is true with respect to Cisco Adapter FEX? A. Cisco Adapter FEX extends the Cisco FEX technology into a traditional rack servers MoR design. B. An EoR design is not permitted with Cisco Adapter FEX.

20 C. Cisco Adapter FEX extends VDCs across multiple Cisco Nexus switches. D. A ToR design is not permitted with Cisco Adapter FEX. /Reference: : QUESTION 61 Which of the following is true with respect to Cisco Adapter FEX? A. Cisco Adapter FEX is only supported on vswitch. B. Cisco Adapter FEX enables the server adapter to be logically partitioned into multiple vnics. C. Cisco Adapter FEX does not provide architectural flexibility. D. Cisco Adapter FEX increases the number of cables in the data center. /Reference: : QUESTION 62 Which Cisco Nexus product operates inside the VMware ESX hypervisor, and supports the Cisco VM-FEX server virtualization technology? A. 1000v B C D E /Reference: : QUESTION 63 Refer to the exhibit.

21 Customer would like to utilize Cisco Nexus7000 series switches as converged Ethernet aggregation and SAN core switch in their new data center design. The switch can be connected to a Cisco MDS 9500 Series switch in a three-tier edge-core-edge SAN design as shown in the exhibit. Which technology makes this type of design possible? A. FC forwarding B. Multi-hop FCoE C. iscsi gateway to increase network bandwidth D. vpc+ E. NAS gateway at the aggregation layer /Reference: : QUESTION 64 CORRECT TEXT

22 A. B. C. D. Correct Answer: /Reference: Answer: \Users\Kamran\Desktop\image.JPG

23 QUESTION 65 CORRECT TEXT A. B. C. D. Correct Answer:

24 /Reference: Answer: \Users\Kamran\Desktop\image.JPG QUESTION 66 CORRECT TEXT A.

25 B. C. D. Correct Answer: /Reference: Answer: \Users\Kamran\Desktop\image.JPG